Cryptography is the science of using mathematics to encrypt and decrypt data and
Steganography is the art and science of hiding communication; a steganographic system …

Several problems arise among the existing LSB-based image steganographic schemes due
to distortion in a stegoimage and limited payload capacity. Thus, a proposed scheme has …

Steganography is the art of hiding data inside a carrier file in such a way that an intruder or
unwanted personnel is unable to detect the presence of data inside the carrier file. Audio …

Steganography is the technique for hiding information within a carrier file so that it is
imperceptible for unauthorized parties. In this study, it is intended to combine many …

The secure communication of information is a major concern over the internet. The
information must be protected before transmitting over a communication channel to avoid …

Steganography is the art of hiding data in a seemingly innocuous cover medium. For
example–any sensitive data can be hidden inside a digital image. Steganography provides …

In this paper, a novel steganography method based on the spatial domain and in the human
perception is proposed. It does not use the known LSBs bits to embed the information …

The rapid development of data communication in modern era demands secure exchange of
information. Steganography is an established method for hiding data from an unauthorised …

Steganography is the art of hiding important data by embedding secret message within other
file. The least significant bit (LSB) is one of the most important considerations when one …

In this paper, author have propose a steganographic technique by using improved LSB
(least significant bit) replacement method for 24 bit color image capable of producing a …